How Do I Create A Pop Up Form That Post Data Into A Parent Form In The Right Context?

If this is your first visit, be sure to
check out the FAQ by clicking the
link above. You may have to register
before you can post: click the register link above to proceed. To start viewing messages,
select the forum that you want to visit from the selection below.

How Do I Create A Pop Up Form That Post Data Into A Parent Form In The Right Context?

It's nowhere near complete but Here is the code of the form im working on so far and i need the city state and zip to pop up in a new window and be filled in and then populate the original form with that data: